One problem related to transmission fluid leaking has been reported for the 2004 Nissan Altima. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Nissan Altima based on all problems reported for the 2004 Altima.
While driving automatic transmission didn't shift properly from first to second gear. Dealer inspected vehicle several times, and could not duplicate or correct the problem. However, a technician indicated that transmission was leaking fluid.